unacknowledged
adj. 不被承认的，未公开承认的；未答复的
例句
Unresolved or unacknowledged fears can trigger sleepwalking.
未解决或未被注意的恐惧感会引发梦游。
《柯林斯英汉双解大词典》
Her contribution to the research went largely unacknowledged.
她对这项研究的贡献大都被忽略了。
《牛津词典》
This tradition goes totally unacknowledged in official guidebooks.
这个传统在官方旅游指南中完全未受到关注。
